Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 28 Apr 2002 11:30:34 +0100
From:      Scott Mitchell <scott.mitchell@mail.com>
To:        atk2@arctic.org
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: checking hard disk -- hdparm like tool?
Message-ID:  <20020428113034.A20049@fishballoon.dyndns.org>
In-Reply-To: <20020427213650.2213.qmail@twinlark.arctic.org>; from atk2@arctic.org on Sat, Apr 27, 2002 at 09:36:50PM -0000
References:  <20020427181133.C296@fishballoon.dyndns.org> <20020427213650.2213.qmail@twinlark.arctic.org>

next in thread | previous in thread | raw e-mail | index | archive | help
On Sat, Apr 27, 2002 at 09:36:50PM -0000, atk2@arctic.org wrote:
> Ok -- I checked again what it has is
> 
> ad0: 57259MB <xxx> ... ata0-master WDMA2 (not sure what the 'W' is)
> 
> If I unplug the dvd as several suggested I get
> 
> ad0: 57259MB <maxtor 6l060L3> [116336/16/63] at ata0-master WDMA2
> 
> 
> (aka same thing)
> Any suggestions on how to get it up to UDMA 5 (what is the 'W' before the DMA2?

From the ATA manpage, WDMA2 == DMA2 == 16MB/s.

What motherboard and ATA controller do you have?  The 'atapci0' line from
the boot messages would be useful here.

It might be worth checking the BIOS settings for the drive.  I had a
problem last week with an older UDMA33-capable motherboard that was putting
everything in PIO mode when using the 'auto detect' setting.  Windows and
Debian both believed what the BIOS was telling them, which did not make for
a good CD-burning experience :-(

Again, if you want anything more than UDMA33 to work, you'll need the right
cable.  Are you sure you have an 80-wire cable in there?

	Scott

-- 
===========================================================================
Scott Mitchell          | PGP Key ID | "Eagles may soar, but weasels
Cambridge, England      | 0x54B171B9 |  don't get sucked into jet engines"
scott.mitchell@mail.com | 0xAA775B8B |      -- Anon

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-questions" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020428113034.A20049>